Comparison

Concourse CI vs Semaphore

On the evidence we track, Semaphore leads this comparison with a composite score of 68/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Concourse CI53
Semaphore68
Score
Vioscale score
Concourse CI53 / 100low · 38%
Semaphore68 / 100medium · 71%
Pricing
Free tier
Concourse CI
Semaphore
Model
Concourse CIcommercial
Semaphorefreemium
Price level
Concourse CI
Semaphorelow
Transparent
Concourse CI
Semaphore
Integrations
Count
Concourse CI4
Semaphore1
Security
Iso27001
Concourse CI
Semaphore
Pci
Concourse CI
Semaphore
Scorecard
Concourse CI5.8
Semaphore
Soc2
Concourse CI
Semaphore
Reliability
Status page
Concourse CI
Semaphore
Adoption
Dependent repos
Concourse CI22
Semaphore
Github stars
Concourse CI7,893
Semaphore
Activity
Commits last 30d
Concourse CI47
Semaphore
Release
Cadence days
Concourse CI20
Semaphore
History
Concourse CI20 items
Semaphore
License
Spdx
Concourse CIApache-2.0
Semaphore
Language
Primary
Concourse CIGo
Semaphore

Capabilities

Feature-by-feature on the axes that matter for ci/cd tools. “-” means undocumented, not absent.

Deployment
Hosting
Concourse CISelf-hosted only
Semaphore-
Self-hosted runners
Concourse CI
Semaphore
Core
Config-as-code pipelines
Concourse CI
Semaphore
Matrix / parallel builds
Concourse CI-
Semaphore
Build
Container-native builds
Concourse CI
Semaphore
Performance
Build caching
Concourse CI-
Semaphore-
Security
Secrets management
Concourse CI-
Semaphore-
Delivery
Deployment environments & approvals
Concourse CI-
Semaphore-
Ecosystem
Reusable actions / marketplace
Concourse CI-
Semaphore-

What each one is

The product in its own terms, so the numbers below have context.

Concourse CI

Not documented yet.

Semaphore

Leader

An all-in-one continuous integration and delivery system that enables teams to automate testing and deployment workflows. It supports containerized and cloud-native architectures and can be deployed as a managed cloud service or self-hosted.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Concourse CI

Pricing not documented yet.

Semaphore

Leader
from $0.00/moUsage-basedFree tier

Pay-per-minute metered compute: $0.0025/min (self-hosted) to $0.09/min (MacOS). Includes 20 concurrent jobs, $15/month free credits, 9.6 GB cache, and free support. Optional modular support and success services.

  • Compute - Ubuntu ARM$0.003–$0.012/min depending on vCPU
  • Compute - Ubuntu x64$0.0075–$0.015/min depending on vCPU
  • Compute - MacOS$0.09/min
  • Compute - Self-Hosted$0.0025/min
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Concourse CI
Semaphore
Linux
Concourse CI
Semaphore
CLI
Concourse CI
Semaphore
Deployment
Cloud / SaaS
Concourse CI
Semaphore
Self-hosted
Concourse CI
Semaphore

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Concourse CI

4 total
  • Open Policy Agent
  • GitHub
  • Git
  • Docker
Independently observed

Semaphore

Leader
1 total
  • Flowdock
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.